Bug#836328: gsequencer: FTBFS on non-Linux: ALSA too old (1.0.5 vs. 1.0.25)

[Aaron M. Ucko]

Source: gsequencer
Version: 0.7.62-1
Severity: important
Justification: fails to build from source

Builds of gsequencer on kFreeBSD and the Hurd failed:

  checking for LIBASOUND2... no
  configure: error: Package requirements (alsa >= 1.0.25) were not met:
  
  Requested 'alsa >= 1.0.25' but version of alsa is 1.0.5

Please either accommodate the (emulated, IIRC) version of ALSA
available there or version the build dependency on libasound2-dev
appropriately.

Thanks!